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andreald

macrumors newbie
Original poster
Aug 24, 2022
1
0
Italy
Hello everybody,

after my Radeon hd 5750 stopped working i bought a used one on ebay and installed it in my mac.
The card works perfectly, but when I start the mac while holding the ALT key, the startup options appear but the mouse jerks and if I click on one of the modes nothing happens.
To start the windows partition I have to go to preferences, choose windows startup disk and reboot.
Maybe it was a windows tab that they adapted for mac?
Can you help me?
Thank you

PS sorry for my bad bad english :)
 
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